HD6417706 RENESAS [Renesas Technology Corp], HD6417706 Datasheet - Page 209

• Manufacturer Part Number: HD6417706
• Description: Renesas 32-Bit RISC Microcomputer Super RISC engine Family/SH7700 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Table 8.2
Area Connectable Memory Physical Address
0
1
2
3
4
Figure 8.2 Corresponding to Logical Address Space and Physical Address Space
H'A0000000
H'C0000000
H'E0000000
Ordinary memory*
burst ROM
Internal I/O registers*
Ordinary memory*
synchronous DRAM
Ordinary memory*
synchronous DRAM
Ordinary memory*
H'00000000
H'20000000
H'40000000
H'60000000
H'80000000
Note:
Physical Address Space Map
For logical address spaces P0 and P3, when the memory management unit (MMU) is on, it can
optionally generate a physical address for the logical address. It can be applied when the MMU is
off and when the MMU is on and each physical address for the logical address is equal except for
upper three bits.
See table 8.2, for information on converting logical addresses into user-defined physical
addresses.
Logical address space
P0, U0
P1
P2
P3
P4
1
1
1
1
,
,
,
8
H'00000000 to H'03FFFFFF
H'00000000 + H'20000000
H'03FFFFFF + H'20000000
H'04000000 to H'07FFFFFF
H'04000000 + H'20000000
H'07FFFFFF + H'20000000
H'08000000 to H'0BFFFFFF
H'08000000 + H'20000000
H'0BFFFFFF + H'20000000
H'0C000000 to H'0FFFFFFF
H'0C000000 + H'20000000
H'0FFFFFFF + H'20000000
H'10000000 to H'13FFFFFF
H'10000000 + H'20000000
H'13FFFFFF + H'20000000
n to
n to
n to
n to
n to
n
n
n
n
n
Physical address space
Rev. 4.00, 03/04, page 163 of 660
Reserved area
Area 0 (CS0)
Area 2 (CS2)
Area 3 (CS3)
Area 4 (CS4)
Area 5 (CS5)
Area 6 (CS6)
Internal I/O
Capacity
64 Mbytes
Shadow
64 Mbytes
Shadow
64 Mbytes
Shadow
64 Mbytes
Shadow
64 Mbytes
Shadow
H'00000000
H'04000000
H'08000000
H'0C000000
H'10000000
H'14000000
H'18000000
Access Size
8, 16, 32*
n: 1 to 6
8, 16, 32*
n: 1 to 6
8, 16, 32*
n: 1 to 6
8, 16, 32*
n: 1 to 6
8, 16, 32*
n: 1 to 6
2
3
3
3
3
*
*
4
5